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doc: board: Add Google Chromebook Link board doc

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This extracts Google Chromebook Link board specific information from
README.x86, converts plain text documentation to reST format and
adds it to Sphinx TOC tree. No essential content change.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Bin Meng 2019-07-18 00:34:11 -07:00 committed by Tom Rini
parent f0312aeea3
commit c9bfc02a4a
4 changed files with 44 additions and 31 deletions
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31
doc/README.x86
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@ -65,37 +65,6 @@ Both tell the Makefile to build u-boot.rom as a target.
---
Chromebook Link specific instructions for bare mode:
First, you need the following binary blobs:
* descriptor.bin - Intel flash descriptor
* me.bin - Intel Management Engine
* mrc.bin - Memory Reference Code, which sets up SDRAM
* video ROM - sets up the display
You can get these binary blobs by:
$ git clone http://review.coreboot.org/p/blobs.git
$ cd blobs
Find the following files:
* ./mainboard/google/link/descriptor.bin
* ./mainboard/google/link/me.bin
* ./northbridge/intel/sandybridge/systemagent-r6.bin
The 3rd one should be renamed to mrc.bin.
As for the video ROM, you can get it here [3] and rename it to vga.bin.
Make sure all these binary blobs are put in the board directory.
Now you can build U-Boot and obtain u-boot.rom:
$ make chromebook_link_defconfig
$ make all
---
Chromebook Samus (2015 Pixel) instructions for bare mode:
First, you need the following binary blobs:

34
doc/board/google/chromebook_link.rst Normal file
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@ -0,0 +1,34 @@
.. SPDX-License-Identifier: GPL-2.0+
.. sectionauthor:: Simon Glass <sjg@chromium.org>
Chromebook Link
===============
First, you need the following binary blobs:
* descriptor.bin - Intel flash descriptor
* me.bin - Intel Management Engine
* mrc.bin - Memory Reference Code, which sets up SDRAM
* video ROM - sets up the display
You can get these binary blobs by::
$ git clone http://review.coreboot.org/p/blobs.git
$ cd blobs
Find the following files:
* ./mainboard/google/link/descriptor.bin
* ./mainboard/google/link/me.bin
* ./northbridge/intel/sandybridge/systemagent-r6.bin
The 3rd one should be renamed to mrc.bin.
As for the video ROM, you can get it `here`_ and rename it to vga.bin.
Make sure all these binary blobs are put in the board directory.
Now you can build U-Boot and obtain u-boot.rom::
$ make chromebook_link_defconfig
$ make all
.. _here: http://www.coreboot.org/~stepan/pci8086,0166.rom

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doc/board/google/index.rst Normal file
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@ -0,0 +1,9 @@
.. SPDX-License-Identifier: GPL-2.0+
Google
======
.. toctree::
:maxdepth: 2
chromebook_link

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doc/board/index.rst
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@ -6,4 +6,5 @@ Board-specific doc
.. toctree::
:maxdepth: 2
google/index
intel/index